When keri wanted ben to stop talking, she averted her eyes and turned her back. the function of this behavior was to

Regulating interaction is a phrase that alludes to speakers' endeavors to build a sensibly organized stream of discussion. This goes along through an intricate arrangement of turn taking and yielding practices. For example, when an audience is going to endeavor to take a turn as speaker, they may show a few practices like mentioned in the above example like averting eyes and turning sides etc.

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

i think it's the cabinet